Lamp Ignition Routine (Vwd Only) - Agilent Technologies G1323B User Manual

7 Using the Detectors

Lamp Ignition Routine (VWD only)

Lamp Ignition Routine (VWD only)

When the lamp is turned on, the following routine is implemented:
• 1-minute warm-up, within this time the grating position is re-initialized.
• Check of intensity
98
Check of wavelength setting at 656 nm emission (must be within 1 nm) at
reference side only (to have no influence from flow cell condition).
If not correct, a message for calibration is displayed. Perform a wavelength
calibration (available within VWD Tests).
• at 250 nm without cut-off filter inserted,
• at 250 nm with cut-off filter inserted.
If the intensity check is not OK, the cut-off filter operation is not OK.
1200 Series Handheld Control Module Users's Guide